39.0 mm diameter piston with two 1.65 mm rectangular piston rings with flank lock (FS) suitable for Puch Maxi S / N, Puch X30 Sport NS / NL, as well as Puch X30 Velux mopeds / mopeds.
The detailed dimensions of the piston according to the technical drawing can be found in the details. You can also find out about the piston rings used, their stems and locking types on the legend in the pictures.
The piston is used for bored and honed cylinders.
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tools, piston rings, piston pin locks etc. in the accessories section.
Quality product from the Italian manufacturer Meteor.
| Manufacturer | Meteor |
| Ø outside piston (A) | 38.96 mm |
| Compression height (C) | 22.2 mm |
| Curvature (D) | 3.8 mm |
| Total piston height (E) | 52.5 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Nominal diameter | 39 mm |
| Piston ring impact | Flank safety device (FS) |
| Piston ring height | 1.65 mm |
| Ø piston pin (B) | 12 mm |
| Weight piston kit | 88 g |
| Puch | ZA50 (fan-cooled) Z50 (X30 Velux) 2-speed MS, MV, MV50 3-speed VSD, DS, VZ, MC |
Ratings
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Meteor piston 38.5 mm oversize | Puch
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